melatonin
/ˌmɛləˈtəʊnɪn/
A hormone that regulates sleep-wake cycles.
“Melatonin helped him fall asleep quickly last night.”
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inoh
inoh
/ˌmɛləˈtəʊnɪn/
A hormone that regulates sleep-wake cycles.
“Melatonin helped him fall asleep quickly last night.”
添加到 My Deck